Update submodule micro-CDR to latest Sun Dec 23 21:17:02 UTC 2018
Update submodule micro-CDR to latest Sun Dec 23 21:17:02 UTC 2018

    - micro-CDR in PX4/Firmware (b043cfac5e8635d9017ad6a13f45795ad6fda6fb): https://github.com/eProsima/micro-CDR/commit/8b3546e8848e4c07c16ec55730d3ad1aa94396ab
    - micro-CDR current upstream: https://github.com/eProsima/micro-CDR/commit/7a76880f90dfe702f4fa1723e22d1dcb491d7b9e
    - Changes: https://github.com/eProsima/micro-CDR/compare/8b3546e8848e4c07c16ec55730d3ad1aa94396ab...7a76880f90dfe702f4fa1723e22d1dcb491d7b9e

    7a76880 2018-12-11 Julián Bermúdez Ortega - Badges (#24)

krbeverx/Firmware,PX4/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,PX4/Firmware,acfloria/Firmware,krbeverx/Firmware,PX4/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,acfloria/Firmware,dagar/Firmware,krbeverx/Firmware,krbeverx/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,PX4/Firmware,acfloria/Firmware,krbeverx/Firmware,krbeverx/Firmware,PX4/Firmware,dagar/Firmware,acfloria/Firmware,PX4/Firmware,dagar/Firmware,acfloria/Firmware,PX4/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware